![]() Let’s suppose that we want to get a list of all the registered library members from our database, we would use the script shown below to do that. Table 1: members table membership_ number The Examples are performed on the following two tables ![]() It’s not mandatory but is considered a good practice to end your statements like that.Ĭlick to download the myflix DB used for practical examples. The above statement selects all the fields from the members table. An example of a simple SELECT statement looks like the one shown below. The Star symbol is used to select all the columns in table. ORDER BY is used to specify the sort order of the result set.HAVING condition is used to specify criteria when working using the GROUP BY keyword.GROUP BY is used to put together records that have the same field values.WHERE condition is optional, it can be used to specify criteria in the result set returned from the query.FROM tableName is mandatory and must contain at least one table, multiple tables must be separated using commas or joined using the JOIN keyword.It is the most frequently used SQL command and has the following general syntax SELECT at least one part must be specified, “*” selected all the fields from the specified table name, fieldExpression performs some computations on the specified fields such as adding numbers or putting together two string fields into one. Select query can be used in scripting language like PHP, Ruby, or you can execute it via the command prompt. The purpose of MySQL Select is to return from the database tables, one or more rows that match a given criteria. Databases store data for later retrieval. ![]() SELECT QUERY is used to fetch the data from the MySQL database.
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